Quantcast
NASA Releases New Map Of Neptunes Moon Triton To Mark 25th

NASA Releases New Map Of Neptune's Moon Triton To Mark 25th Anniversary Of Voyager 2's Visit

redOrbit Staff & Wire Reports - Your Universe Online In honor of the 25th anniversary of Voyager 2’s first up-close look at Neptune and Triton, NASA has “restored” footage obtained by the probe and used it to construct the...

Latest Planemos Stories

renewed cloud activity on titan
2014-08-13 07:12:17

Preston Dyches, NASA Jet Propulsion Laboratory NASA's Cassini spacecraft recently captured images of clouds moving across the northern hydrocarbon seas of Saturn's moon Titan. This renewed weather activity, considered overdue by researchers, could finally signal the onset of summer storms that atmospheric models have long predicted. A movie showing the clouds' movement is available at: http://www.jpl.nasa.gov/spaceimages/details.php?id=PIA18420 The Cassini spacecraft obtained the new...

Cassini spacecraft
2014-08-08 08:19:25

Preston Dyches, NASA Jet Propulsion Laboratory NASA's Cassini spacecraft will execute the largest planned maneuver of the spacecraft's remaining mission on Saturday, Aug. 9. The maneuver will target Cassini toward an Aug. 21 encounter with Saturn's largest moon, Titan. The main engine firing will last about a minute and will provide a change in velocity of 41 feet per second (12.5 meters per second). This is the largest maneuver by Cassini in five years. No other remaining maneuver...

volcanic eruptions on Io
2014-08-05 04:32:03

April Flowers for redOrbit.com - Your Universe Online In August of last year, Jupiter's moon Io surprised astronomers with three massive volcanic eruptions within a two-week period. Two studies, accepted for publication in the journal Icarus, suggest that these volcanic "outbursts" might occur more commonly than previously thought. "We typically expect one huge outburst every one or two years, and they're usually not this bright," said Imke de Pater, professor and chair of astronomy at...

moon is lemon shaped
2014-08-01 04:13:36

redOrbit Staff & Wire Reports - Your Universe Online More than four decades after US astronauts first visited the lunar surface, scientists have finally determined both the actual shape of the moon and the forces responsible for giving it that form, according to a new study published this week in the journal Nature. As it turns out, the moon is somewhat flattened with a bulge on one side, the authors told Douglas Quenqua of the New York Times. University of California, Santa Cruz...

Enceladus South Pole
2014-07-29 03:45:31

Preston Dyches/Dwayne Brown/Steve Mullins, NASA Scientists using mission data from NASA's Cassini spacecraft have identified 101 distinct geysers erupting on Saturn's icy moon Enceladus. Their analysis suggests it is possible for liquid water to reach from the moon's underground sea all the way to its surface. These findings, and clues to what powers the geyser eruptions, are presented in two articles published in the current online edition of the Astronomical Journal. Over a period...

NASA Seeks Proposals For Science Instruments For Future Mission To Europa
2014-07-16 03:18:13

Dwayne Brown, NASA NASA has issued an Announcement of Opportunity (AO) for proposals about science instruments that could be carried aboard a future mission to Jupiter’s moon Europa. Selected instruments could address fundamental questions about the icy moon and the search for life beyond Earth. “The possibility of life on Europa is a motivating force for scientists and engineers around the world,” said John Grunsfeld, associate administrator for NASA’s Science Mission...

2014-07-15 12:21:03

WASHINGTON, July 15, 2014 /PRNewswire-USNewswire/ -- NASA has issued an Announcement of Opportunity (AO) for proposals about science instruments that could be carried aboard a future mission to Jupiter's moon Europa. Selected instruments could address fundamental questions about the icy moon and the search for life beyond Earth. http://photos.prnewswire.com/prnvar/20081007/38461LOGO "The possibility of life on Europa is a motivating force for scientists and engineers around the world," said...

NASA's New Horizons Spacecraft Less Than A Year From Pluto Flyby
2014-07-15 09:44:15

[ Watch the Video: ScienceCasts: One Year To Pluto ] Gerard LeBlond for redOrbit.com - Your Universe Online NASA says its New Horizons spacecraft is only one year away from Pluto, slated to make an historic flyby on July 14, 2015 and give the Earthlings never before seen images of the distant world. “Because Pluto has never been visited up-close by a spacecraft from Earth, everything we see will be a first. I know this will be an astonishing experience full of history making...

Ganymede and Jupiter
2014-07-09 05:38:47

April Flowers for redOrbit.com - Your Universe Online Jupiter's moon Ganymede is the largest satellite in our solar system, approximately three-quarters the size of Mars. Ganymede has two types of terrain on the surface: highly cratered dark regions comprising nearly 40 percent of the surface, with the rest being lightly grooved in intricate patterns. A new study, led by researchers with the Southwest Research Institute (SwRI), reveals that the processes which shaped these ridges and...

NASA's STEREO Mission Being Prepped For Upcoming Orbital Phase
2014-07-04 10:27:41

[ Watch the Video: STEREO Solar Conjunction ] Gerard LeBlond for redOrbit.com - Your Universe Online NASA’s STEREO mission began in 2006 and has been providing scientists with images from the far side of the sun since February 2011. The spacecraft duo that were placed in orbit around the sun are now about to embark on the next phase of their mission. The two STEREO (Solar Transfer Relations Observatory) probes orbit the sun at different speeds and different locations. “Both...


Latest Planemos Reference Libraries

4_d525afa47eb1598771cf4d0a9855c4d32
2004-10-19 04:45:41

Planet Pluto -- Pluto is the ninth and smallest planet of our solar system. It was discovered by the astronomer Clyde Tombaugh at the Lowell Observatory in Arizona on February 18, 1930 (although the body was first photographed on March 19, 1915). Tombaugh was searching for a "Planet X" to explain the orbit of Neptune; further analysis, with seven decades more data about Neptune's position, has resolved the perceived anomaly without need for an additional gravitational pull on Neptune....

4_131c677fc8e51de37052e5e410fd9c8b2
2004-10-19 04:45:41

Uranus -- Uranus is the seventh planet from the sun. It is a gas giant. Physical characteristics Uranus is composed primarily of rock and various ices, with only about 15% hydrogen and a little helium (in contrast to Jupiter and Saturn which are mostly hydrogen). Uranus (and Neptune) are in many ways similar to the cores of Jupiter and Saturn minus the massive liquid metallic hydrogen envelope. It appears that Uranus does not have a rocky core like Jupiter and Saturn but rather...

4_a1f45007e4ba3245f73f0d92a861c7f62
2004-10-19 04:45:40

Jupiter -- in astronomy, fifth planet from the sun and largest planet of the solar system. Astronomical and Physical Characteristics Jupiter's orbit lies beyond the asteroid belt at a mean distance of 483.6 million mi (778.3 million km) from the sun; its period of revolution is 11.86 years. In order from the sun it is the first of the Jovian planetsJupiter, Saturn, Uranus, and Neptunevery large, massive planets of relatively low density, having rapid rotation and a thick, opaque...

More Articles (3 articles) »
Word of the Day
pungle
  • To take pains; labor assiduously with little progress.
This word comes from the Spanish 'pongale,' put it.
Related